Rotary mower cutting heads with flexible cutting blades

Cutlery – Cutting tools – With blade moving means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

56 127, A01D 5518, A01G 306

Patent

active

041458095

ABSTRACT:
A cutting head for rotary mowers, trimmers, and edgers for vegetation, having a rotating body from which flexible flail-like filamentous cutting blades extend radially. The device contains improvements over the cutting head described in my copending application Ser. No. 722,015. The flails are preferably of high-strength organic polymer such as nylon monofilament and exit from the rotating body through grommets. The improved grommets are molded from a bearing material of plastic filled with powdered dry lubricant and metal particles. The head has raised ramp portions alongside each grommet to protect the grommet. Sharp-edged radial ribs on the top of the rotating body operate to deter weed and grass stems from wrapping and binding about the upper body.

REFERENCES:
patent: 4020552 (1977-05-01), Mizuno et al.
patent: 4047299 (1977-09-01), Bair
patent: 4091538 (1978-05-01), Akiyama
patent: 4095338 (1978-06-01), Naohiko et al.
patent: 4114269 (1978-09-01), Ballas, Sr.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Rotary mower cutting heads with flexible cutting blades does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary mower cutting heads with flexible cutting blades, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary mower cutting heads with flexible cutting blades will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1815826

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.